If Pacquiao wins, he'd be back in the frame at the top of the sport. And the Pacquiao-Marquez rivalry will be cemented even more in boxing history.

Obviously youre going to get the Mayweather fans in number crying out that Marquez is old etc. But noone takes them seriously. If hes capable of knocking Pacquiao out at his age, then hes certainly a fighter that is still an elite boxer despite his age.